XC6810B43H0R-G - Torex

XC6810B43H0R-G Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal performance of XC6810B43H0R-G?
  Torex recommends a 4-layer PCB with a solid ground plane and a separate power plane for the input and output. The input and output capacitors should be placed as close as possible to the IC, and the feedback resistors should be placed close to the output pin. A detailed layout guide can be found in the Torex application note AN-104.
• How do I ensure the stability of the XC6810B43H0R-G in my design?
  To ensure stability, it's essential to follow the recommended component values and PCB layout. Additionally, the output capacitor should be selected based on the ESR (Equivalent Series Resistance) and the output voltage ripple requirements. A minimum output capacitance of 10uF is recommended, and the ESR should be less than 100mΩ. The input capacitor should be selected based on the input voltage ripple requirements and the maximum input current.
• What is the maximum ambient temperature for the XC6810B43H0R-G?
  The maximum ambient temperature for the XC6810B43H0R-G is 85°C. However, the device can operate up to 105°C with derating. It's essential to follow the thermal design guidelines and ensure proper heat dissipation to prevent overheating.
• Can I use the XC6810B43H0R-G in a high-vibration environment?
  Yes, the XC6810B43H0R-G is designed to operate in high-vibration environments. However, it's essential to follow the recommended PCB mounting and soldering guidelines to ensure the device is securely attached to the PCB. Additionally, the PCB should be designed to withstand the vibration and shock requirements of the application.
• What is the recommended input capacitor type for the XC6810B43H0R-G?
  Torex recommends using a low-ESR ceramic capacitor or a film capacitor with a minimum capacitance of 1uF and a maximum ESR of 100mΩ. The input capacitor should be selected based on the input voltage ripple requirements and the maximum input current.